Improved ACK validation in Linux TCP to prevent spoofing attacks

CVE-2023-52881

Summary

The CVE-2023-52881 vulnerability affects the Linux kernel, specifically in its TCP implementation. The flaw could allow for a remote, unspecified attack to occur, posing a medium risk with a CVSS Base Score of 7.3. The vulnerability affects various versions of the Open Source Linux Kernel prior to 6.7 and 4.14.333. Users are advised to keep their systems up to date and should install any available security patches promptly to prevent exploitation. The potential exploit of this vulnerability can lead to serious consequences, emphasizing the need for timely updates and proactive security measures to protect against potential attacks.

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CVE-2023-52881

IT-Sicherheit: Linux gefährdet - Neue Sicherheitslücke bei Linux Kernel

Für Linux Kernel gibt es eine aktuelle Sicherheitswarnung. Wodurch die IT-Sicherheit bei Systemen von Linux bedroht wird, wie hoch das Risiko ist und wie sich betroffene Nutzer verhalten sollten, lesen Sie hier.

7 months ago

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